{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230157208",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x784747a7403dde3d5460227f96c48032033d12cf6642b530320e7dea6fda7dc8",
    "signature": "0xff583ba5f9f6de580f14ee677ff7c320ae936d60ad13cf8becdb3c8aaa0a093f413242cf214662e6c525b66acfe0415a40192d6f162df5e9c1e4fdd4254da90d1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}